package com.example.demo.service;

import com.example.demo.model.User;

import java.util.List;

/**
 * @author 苑庆涛
 * @create 2019-01-09 10:19
 */
public interface UserService {

    List<User> getUserList();

    User findUserById(Integer id);

    void saveUser(User user);

    void updateUser(User user);

    void deleteUserById(Integer id);

}
